MacBook Air (13-inch Mid 2011) - Rachel MacBook Air (13-inch Mid 2011) - Rachel
Geekbench 2 Score 5382 5382

System Information

MacBook Air (13-inch Mid 2011) - Rachel MacBook Air (13-inch Mid 2011) - Rachel
Operating System Mac OS X 10.7.4 (Build 11E53) Mac OS X 10.7.4 (Build 11E53)
Model MacBook Air (13-inch Mid 2011) MacBook Air (13-inch Mid 2011)
Processor Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7 GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB x 2 32 KB x 2
L1 Data Cache 32 KB x 2 32 KB x 2
L2 Cache 256 KB x 2 256 KB x 2
L3 Cache 3072 KB 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B0F.1201241549 Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3 4.00 GB 1333 MHz DDR3

Integer Performance

MacBook Air (13-inch Mid 2011) - Rachel MacBook Air (13-inch Mid 2011) - Rachel
Integer 3924 3924
Blowfish
single-core scalar
1533 1533
Blowfish
multi-core scalar
5147 5147
Text Compress
single-core scalar
2197 2197
Text Compress
multi-core scalar
5421 5421
Text Decompress
single-core scalar
2419 2419
Text Decompress
multi-core scalar
6143 6143
Image Compress
single-core scalar
1937 1937
Image Compress
multi-core scalar
4829 4829
Image Decompress
single-core scalar
1881 1881
Image Decompress
multi-core scalar
4088 4088
Lua
single-core scalar
3767 3767
Lua
multi-core scalar
7734 7734

Floating Point Performance

MacBook Air (13-inch Mid 2011) - Rachel MacBook Air (13-inch Mid 2011) - Rachel
Floating Point 7127 7127
Mandelbrot
single-core scalar
2241 2241
Mandelbrot
multi-core scalar
7257 7257
Dot Product
single-core scalar
3545 3545
Dot Product
single-core vector
4420 4420
Dot Product
multi-core scalar
9151 9151
Dot Product
multi-core vector
10919 10919
LU Decomposition
single-core scalar
1080 1080
LU Decomposition
multi-core scalar
2045 2045
Primality Test
single-core scalar
5274 5274
Primality Test
multi-core scalar
9363 9363
Sharpen Image
single-core scalar
4977 4977
Sharpen Image
multi-core scalar
14537 14537
Blur Image
single-core scalar
5839 5839
Blur Image
multi-core scalar
19138 19138

Memory Performance

MacBook Air (13-inch Mid 2011) - Rachel MacBook Air (13-inch Mid 2011) - Rachel
Memory 4949 4949
Read Sequential
single-core scalar
5610 5610
Write Sequential
single-core scalar
8005 8005
Stdlib Allocate
single-core scalar
3164 3164
Stdlib Write
single-core scalar
3424 3424
Stdlib Copy
single-core scalar
4546 4546

Stream Performance

MacBook Air (13-inch Mid 2011) - Rachel MacBook Air (13-inch Mid 2011) - Rachel
Stream 5253 5253
Stream Copy
single-core scalar
4861 4861
Stream Copy
single-core vector
6834 6834
Stream Scale
single-core scalar
6059 6059
Stream Scale
single-core vector
6997 6997
Stream Add
single-core scalar
2011 2011
Stream Add
single-core vector
7448 7448
Stream Triad
single-core scalar
2291 2291
Stream Triad
single-core vector
5530 5530